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Finding the Fourth Proportional to 60,803.01, 91,142.15 and 23,352.98

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Solution

The fourth proportional to 60,803.01, 91,142.15 and 23,352.98 is: 35,005.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,803.01 : 91,142.15 = 23,352.98 : x
  2. Step 2: Convert to fraction form
    60,803.01/91,142.15 = 23,352.98/x
  3. Step 3: Cross multiply
    60,803.01x = 91,142.15 × 23,352.98
  4. Step 4: Simplify right side
    60,803.01x = 2,128,440,233.63
  5. Step 5: Solve for x
    x = 2,128,440,233.63/60,803.01
  6. Step 6: Final answer
    x = 35,005.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.